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path: root/drivers/usbtty.c
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Diffstat (limited to 'drivers/usbtty.c')
-rw-r--r--drivers/usbtty.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usbtty.c b/drivers/usbtty.c
index 7e553b3..ce4a12e 100644
--- a/drivers/usbtty.c
+++ b/drivers/usbtty.c
@@ -314,7 +314,7 @@ int drv_usbtty_init (void)
int rc;
char * sn;
int snlen;
-
+
if (!(sn = getenv("serial#"))) {
sn = "000000000000";
}